Question

what is thermite reaction and what is its importance

Answer 1

Answer:

it is a highly exothermic reaction in which the metal oxide reacts with aluminium to obtain pure metal from its oxide

generally ferrous or ferric oxide is allowed to react with aluminium to obtain molten iron from its oxide

this molten iron is instantaneously poured into the cracks of railway tracks hence makes the railway tracks smooth for trains to run over

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